Designed for Sport, Running and Exercise70 degree EVA shore hardnessfits well in most running shoestop cover designed to wick away moisture and provide cooling for the feetThe ARCHLINE Active Orthotics are high quality biomechanical orthotics. Each pair features a Special Carbon Fibre Shell for extra support and energy return. They are ideal for Higher Intensity Activity and Performance. They are made with flexible lightweight materials and maps the entire soft tissue and muscle of your feet. The Archline signature orthotic footbed design accommodates and aligns the natural posture of the foot, relieving strain and over-extension of the plantar fascia muscle and providing optimal orthopedic comfort and support. Archline Orthotics are ideal for foot conditions such as plantar fasciitis, arch pain, heel pain. Even if you don’t have foot pain, the Archline Orthotics provide optimal comfort and support to any foot type – normal arches, flat feet, high arches, wide feet. Features: Easy-to-wear design, fits easily in shoesSignature arch support structuredesigned for Sport, Running and Exercisefits well in most running shoestop cover designed to wick away moisture and provide cooling for the feetImproved performance and reduced fatigueSilicone Gel Heel padding for heel shock cushioningForefoot EVA padding to absorb shockOptimal balance and support70 degree shore hardness EVA (optimal density for performance)Provides relief for common foot conditions & pain